Complete and balance the following equations.
1)CO2(g)+OH−(aq)
2)NaHCO3(s)+H+(aq)
3)CaO(s)+C(s)
4)C(s)+H2O(g)
5)CuO(s)+CO(g)
1)CO2(g)+OH−(aq) -------------------> HCO3^- (aq)
2)NaHCO3(s)+H+(aq) -------------> Na^+(aq) + CO2 + H2O
3)2CaO(s)+5C(s)----------------> 2CaC2(s) + CO2
4)C(s)+H2O(g) ---------------> CO(g) + H2(g)
5)CuO(s)+CO(g) --------------> Cu(s) + CO2(g)
Complete and balance the following equations. 1)CO2(g)+OH−(aq) 2)NaHCO3(s)+H+(aq) 3)CaO(s)+C(s) 4)C(s)+H2O(g) 5)CuO(s)+CO(g)
Possible Chemical Equations NaHCO3 (s) → NaOH (s) CO2(g) NaHCO3 (s) → Na2CO3(s) + CO2(g) + H2O(g) NaHCO3 (s) → Na2O(s) + CO2(g) + H2O(g) NaHCO3 (s) → Na(s) + H2(g) + C(s) + O2(g) Conclusions: 1. Rewrite and balance each of the four chemical equations from the lab introduction.
Possible Chemical Equations NaHCO3 (s) → NaOH (s) CO2(g) NaHCO3 (s) → Na2CO3(s) + CO2(g) + H2O(g) NaHCO3 (s) → Na2O(s) + CO2(g) + H2O(g) NaHCO3 (s) → Na(s) + H2(g) + C(s) + O2(g) Conclusions: 1. Rewrite and balance each of the four chemical equations from the lab introduction.
Complete and balance the following equations: (a)CaO ( s ) + H 2 O ( l ) → (b)Al 2 O 3 ( s ) + H + ( aq ) → (c)Na 2 O 2 ( s ) + H 2 O ( l ) → (d)N 2 O 3 ( g ) + H 2 O ( l ) → (e)KO 2 ( s ) + H 2 O ( l ) → (f)NO ( g ) +...
Complete and balance the unfinished equations: A) Cu(s) + 4HNO3(aq) ? Cu(NO3)2(aq) + 2NO2(g) +2H20(l) B) Cu(NO3)2(aq) +NaOH(aq) ? ? C) Cu(OH)2(s) ? CuO(s) + H2O(l) D) CuO(s) + H2SO4(aq) ? CuSO4(aq) + H2O(l) E) CuSO4(aq) + Zn(s) ? ?
HC2H3O2(aq) + NaHCO3(s) --> CO2(g) + H2O(l) + NaC2H3O2(aq) please help balance!
4. Balance the following equations: Al(NO)(aq) + NH.OH(aq) Al(OH),(s) + (NH) (NO) (aq) classify Fe(OH)3(s) + __H,SO.(aq) → ___ Fer(SO.)s(aq) + _ H2O(1) classify CH,CI(I) + O2(g) → - CO2(g) + H2O(g) +- HCI(9) classify Ca(s) + __P_Os() → _ Cao(s) + - P.(I) classify LI.CO() - - HCl(aq) + LICH(aq) H2O(l) + - CO2(g) classify NO2(g) → N2(g) + H2O(1) classify + N2H400) + - 5. P.(s) + O2(g) → - P.Os(s) balance, then classify Calculate the following, with...
Which of the following processes has a negative AS? A) CaCO3(s) → Cao(s) + CO2(g) B) H2O(g) → H2O(s) C) CO2(s) + CO2(g) D) C6H1206(s) → C6H1206(aq) E) AS cannot be negative
2. (10 pts) Given the following data Ca(s)2C(graphite)CaC2(s) -62.8 kJ OH635.5 Ca(s)1/202(g) CaO(s) kJ CaO(s)H20()- Ca(OH)2(aq) OH 653.1 kJ 2CO2(g)H2O(l OH1300 C2H2(g)5/202(g) kJ C(graphite) O2(g)CO2(g) H= -393.5 kJ calculateH for the reaction (show your work for full credit) CaC2(s)+ 2H20()- Ca(OH)2(aq) CH2(g)
37. Balance the following equations: a. PbO2(s) —>PbO(s) + O2(g) b. Fe(OH)3(s) —>Fe2O3(s) +H2O(s) C. (NH4)2CO3(s) —>NH3(g)+H20(g) + CO2(g) d. CaCl2(aq) + H2SO4(aq) — CaSO4(s) + HCl(aq) 761
Which of the following processes have a ΔS > 0? A) Na2CO3(s) + H2O(g) + CO2(g) → 2 NaHCO3(s) B)CH4(g) + H2O(g) → CO(g) + 3 H2(g) C)CH3OH(l) → CH3OH(s) D)N2(g) + 3 H2(g) → 2 NH3(g) E)All of the above processes have a DS > 0.